Welcome to our dedicated page for PERPETUA RESOURCES SEC filings (Ticker: PPTA), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
Perpetua Resources Corp. filings document the regulatory record for a mineral exploration and development company focused on the Stibnite Gold Project in Idaho. Annual and current reports address project economics, technical report information, operating results, cash and capitalization disclosures, common shares registered on the Nasdaq Capital Market, and risk and development-stage financing matters.
Perpetua's Form 8-K filings cover material agreements involving Perpetua Resources Idaho, Inc. and engineering, procurement and construction management work for Stibnite, including pressure-oxidation and oxygen-system scope changes. Proxy materials cover shareholder voting matters such as director elections, auditor ratification and equity incentive plans, while other filings report governance changes, investor presentations and financial-condition updates.
Perpetua Resources Corp. details its progress advancing the Stibnite Gold Project in Idaho toward construction while highlighting significant financing, permitting and legal risks. The company estimates initial capital costs of about $2,576 million and is pursuing an approximately $2.7 billion senior secured loan from U.S. EXIM, which is not yet committed.
The company has secured key federal approvals, including a Record of Decision from the U.S. Forest Service and a Clean Water Act Section 404 permit from the U.S. Army Corps of Engineers, allowing early works construction to begin in October 2025. These approvals are being challenged in multiple federal lawsuits, and Perpetua has entered temporary stipulations limiting certain activities.
As of its most recent second fiscal quarter, non‑affiliate equity market value was $868,313,051, with 124,949,691 common shares outstanding as of March 24, 2026. The Stibnite land package covers about 28,536 acres, and the company employs 49 people. The filing also describes legacy contamination at the site, a $5.0 million Clean Water Act settlement with the Nez Perce Tribe, extensive environmental regulations, and the volatility of gold and antimony prices.
Sternhell Alexander McLeod reported acquisition or exercise transactions in this Form 4 filing.
Perpetua Resources Corp. director Alexander McLeod Sternhell received a grant of 694 Deferred Share Units as compensation for his service during the first quarter of 2026. Each DSU entitles him to one common share or, if approved, a cash payment equal to its value at settlement. The DSUs are fully vested on the grant date, will be settled after his separation from service, and bring his total reported DSU holdings to 58,740.
Cole Andrew Phillip reported acquisition or exercise transactions in this Form 4 filing.
Perpetua Resources Corp. director Andrew Phillip Cole received a grant of 694 Deferred Share Units (DSUs) as compensation for first-quarter 2026 board service. Each DSU entitles him to one common share or, if approved, a cash payment equal to its value on the settlement date.
The DSUs were valued using a price of $25.18 per common share, based on the Nasdaq Capital Market closing price on March 24, 2026. They are fully vested on the grant date and will be settled after his separation from service, bringing his total DSU holdings to 26,661.
Haddock Richie Darrin reported acquisition or exercise transactions in this Form 4 filing.
Perpetua Resources Corp. director Richie Darrin Haddock received a grant of 694 Deferred Share Units (DSUs) as compensation for his service during the first quarter of 2026. Each DSU entitles him to one common share of Perpetua Resources Corp. or, if elected and approved, cash equal to its value on settlement.
The DSUs are fully vested on the grant date and will be settled after his separation from service. Following this award, he holds a total of 30,338 DSUs. The grant was valued using the Nasdaq Capital Market closing price of the company’s common shares on March 24, 2026.
Malmen Jeffrey L reported acquisition or exercise transactions in this Form 4 filing.
PERPETUA RESOURCES CORP. director Jeffrey L. Malmen received a grant of 694 Deferred Share Units as compensation. Each unit entitles him to one common share, or equivalent cash at settlement, based on the Nasdaq closing price of $25.18 on March 24, 2026. He elected these units instead of a cash retainer for his first-quarter 2026 board service. The units are fully vested on the grant date and will be settled after he leaves the board, bringing his total Deferred Share Units to 59,428.
Dean Robert Alan reported acquisition or exercise transactions in this Form 4 filing.
Perpetua Resources director Robert Alan Dean received a grant of 843 Deferred Share Units (DSUs) on March 25, 2026 at a reference value of $25.18 per unit. He elected DSUs instead of a cash retainer for his first-quarter 2026 board service, bringing his total DSU holdings to 67,766. Each DSU is fully vested at grant and entitles him, after separation from service, to one common share or, if approved, an equivalent cash amount.
Fontaine Gregory A reported acquisition or exercise transactions in this Form 4 filing.
Perpetua Resources Corp. reported that officer Gregory A. Fontaine received a grant of 8,197 restricted share units (RSUs) on March 16, 2026. Each RSU can be settled in one common share or cash, as elected by Fontaine and subject to approval under the Omnibus Equity Incentive Plan.
The 8,197 RSUs vest in three equal installments: 2,732 on February 16, 2027, 2,733 on February 16, 2028, and 2,732 on February 16, 2029, subject to the plan’s terms and conditions. Following this grant, Fontaine holds 8,197 RSUs directly.
Perpetua Resources Corp. reported that its General Counsel, Gregory A. Fontaine, has filed an initial Form 3 insider ownership statement. The filing lists him as an officer but does not report any stock transactions or holdings, serving as a baseline disclosure of his insider status.
Perpetua Resources Corp., through its subsidiary Perpetua Resources Idaho, Inc. (PRII), amended its engineering, procurement and construction management agreement with Hatch Ltd. for the Stibnite Gold Project.
The amendment formally adds design and installation of the pressure-oxidation and oxygen system (POX/O2 System) to Hatch’s scope of services, updates the contract price framework and control budget, and refines intellectual property and confidentiality terms to support potential project finance lenders.
The updated control budget totals $204.3 million, with $42.0 million allocated to the POX/O2 System. Hatch continues to be paid on a cost-plus basis with a performance-based incentive pool, and the budget is not a guaranteed maximum price and may change as work progresses.
The amendment also establishes a process (Performance) Guarantee with defined testing and acceptance protocols, including potential liquidated damages or bonus payments, which are not expected to materially change the overall contract price.
PERPETUA RESOURCES CORP. officer Margaret Lyon Mckinsey reported the vesting and settlement of 5,282 Restricted Share Units (RSUs) on February 21, 2026. These RSUs were exercised at $0.00 per unit and settled in 5,282 Common Shares of the company.
The RSU balance recorded after the transaction was 29,325 RSUs, and the reporting person’s direct Common Share holdings increased to 151,028 shares. The vested RSUs come from a grant of 15,847 RSUs awarded on February 21, 2025, which vests in three equal annual installments.